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Commit 12eadc19 authored by Sage Weil's avatar Sage Weil
Browse files

ceph: fix null pointer deref of r_osd in debug output 



This causes an oops when debug output is enabled and we kick
an osd request with no current r_osd (sometime after an osd
failure).  Check the pointer before dereferencing.

Signed-off-by: default avatarSage Weil <sage@newdream.net>
parent 0a990e70

fs/ceph/osd_client.c

+1 −1
Original line number Diff line number Diff line
@@ -913,7 +913,7 @@ static int __kick_requests(struct ceph_osd_client *osdc, 


kick:

		dout("kicking %p tid %llu osd%d\n", req, req->r_tid,

		     req->r_osd->o_osd);

		     req->r_osd ? req->r_osd->o_osd : -1);

		req->r_flags |= CEPH_OSD_FLAG_RETRY;

		err = __send_request(osdc, req);

		if (err) {